The Olympus OM 2/28 is the smallest manual 2/28 mm lens you can buy and in this in-depth review on the Sony a7II I check if it is still relevant in 2017.
You can find these images in full resolution in this Olympus OM 2/28 flickr set.
I have already reviewed the Canon EF 200mm 1.8 L and the rare Voigtlander SL 180mm 4.0 APO-Lanthar, but the Olympus OM 180mm 2.0 Zuiko Auto-T is even rarer. I guess most of you didn’t know it even existed.
The Olympus an exotic relic from the past, one of Olympus’ masterpieces when it comes to 35mm lenses. So let us have a look at what I think is the first and only review of this lens on a (high res) digital full frame camera like the A7rII.
The Carl Zeiss Planar 1,7/50 is reputed to be one of the sharpest normal lenses and also the cheapest Carl Zeiss you can buy. In this in-depth review I put it to the test.
You can find these images in full resolution in this Carl Zeiss Planar 1.7/50 flickr set.
Most rangefinder lenses used on a Sony a7 series camera show some serious issues because of the rather thick filter stack in front of the sensor. There are two ways to deal with this. We have previously discussed the use of front filters to counter the induced field curvature. In this article Sebboh reviews another solution.
This is an extended use review of the Kolari Ultra Thin (UT, also sometimes referred to as version 4) sensor stack modification on a Sony A7. This modification removes the AA filter and IR cut filter from a stock Sony camera and replaces it with an ultra thin 0.2mm thick IR cut filter in order to attempt to provide similar levels of performance to the Leica M9 in dealing with the steep ray angles often produced by rangefinder lenses designed for film. I have shot a UT modified Sony A7 for 6 months now and can confirm that it dramatically improves performance with certain lenses (big thanks to Nehemiah for letting me use his lenses and cameras for the comparisons shown here). I will try to outline what kind of improvements can be expected here and what drawbacks there are to getting the conversion done.
Continue reading Review: Kolari Ultra Thin Sensor Stack Modification
Macro lenses around 100 mm are among the most popular primes because they can be used for a very wide range of applications. So, how did Sony’s 2.8/90 turn out? Check out my review for the in-depth analysis.
You can find all images shown in this review in full resolution in this album.
